for the race to the white house. >> present a of a truck --presidentobamaaddressthe united nations and it romney is shared the stage with a foe to promote his economic plan. >> recent polling shows the president has the edge when it comes to foreign policy and it romney is working hard to change that. addressing the united nations -- >> a crude and disgusting video -- >> president obama called the violence that left a u.s. ambassador and three other americans dead and attack on america. >> there should be no doubt that we will be relentless in tracking down the killers and bringing them to justice. >> while the speech was liver before foreign leaders, it was also aimed at american voters. >> the fear for obama politically is that america sees him as weak, which is why he gives more of a hard line, firm stance at the united nations today. >> met romney addressed the clinton global initiative, unveiling a new approach to foreign aid that target barriers to investment and trade in developing nations. >> in exchange for removing barriers and opening markets to u.s. investment and trade